CVE-2026-118370Published
libexpat through 2.9.0 Integer Overflow in storeAtts via attIndex and nPrefixes
Exact source revision recorded 28 Oct 2026 03:51:21 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-118370 · Microsoft / collected KEV context
cve-program · CVE-2026-118370
- https://github.com/libexpat/libexpat/pull/1450
- https://github.com/libexpat/libexpat/commit/1bac53c4fc460a03cd9860f39501c7979f6750ae
- https://github.com/libexpat/libexpat/commit/621cb2c78b253ee023a86bc91d6ddb048481c04c
- https://github.com/libexpat/libexpat/blob/a76b1174c1ea52abb639a4c69d52b630a8a106a2/expat/lib/xmlparse.c#L4138-L4140
- https://github.com/libexpat/libexpat
- https://www.vulncheck.com/advisories/libexpat-through-2.9.0-integer-overflow-in-storeatts-via-attindex-and-nprefixes
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.